Product description
Work involving high forces requires powerful and durable technical systems. TOKU hydraulic hammers are powered by a combination of gas and hydraulics. They do not require an additional pressure accumulator. All components are encased in a closed soundproof housing. With five different hammer sizes, the hydraulic hammers are suitable for our entire excavator range (TB 210 to TB 3150).
Special features
- STRAIGHTFORWARD AND EFFICIENT thanks to the hydraulic drive of the piston up to the cylinder head and nitrogen compression in the pressure chamber – 70% of the impact energy is generated by the expanding nitrogen and 30% by the hydraulic system
- LOW NOISE AND WELL INSULATED thanks to closed soundproof housing
- HIGHLY EFFICIENT thanks to easy chisel changeover from job to job
Technical details
| Modell | TNB-07R | TNB-1M | TNB-2M | TNB-3MB |
|---|---|---|---|---|
| Weight (kg) | 60 | 125 | 170 | 250 |
| Chisel (ø mm) | 40 | 45 | 50 | 58 |
| Blows (Bpm) | 450–1.000 | 700–1.200 | 600–1.150 | 550–1.000 |
| Oil consumption (l/min) | 12–27 | 20–30 | 20–35 | 25–45 |
| Oil pressure (bar) | 100–150 | 70–140 | 80–150 | 100–150 |
| Machine (t) | 1–2 | 1,5–3 | 2,5–4 | 2,5–6 |
| Modell | TNB-4M | TNB-5M | TNB-7J |
|---|---|---|---|
| Weight (kg) | 340 | 400 | 950 |
| Chisel (ø mm) | 64 | 75 | 105 |
| Blows (Bpm) | 580–1.060 | 550–1.000 | 450–720 |
| Oil consumption (l/min) | 30–55 | 35–60 | 80–120 |
| Oil pressure (Bar) | 100–160 | 100–160 | 140–180 |
| Machine (t) | 3,5–7 | 5–9 | 15–16 |
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